Rollerski ferrules from Swix are durable, and cheap. Don't risk busting your nice, light duty snow baskets on the pavement.
10mm opening will fit most tapered nordic race poles
If your poles are smaller diameter, just wrap some electricians tape around the pole before gl
Carbide steel tip is more robust than found on race poles for snow
Very tough, hard to sharpen. Use a diamond file by hand, don't use a grinding wheel!
Glue not included